28th Regiment

28th Regiment may refer to:

Infantry regiments

 * 11th/28th Battalion, Royal Western Australia Regiment, a unit of the Australian Army
 * 28th (North Gloucestershire) Regiment of Foot, a unit of the British Army
 * 28th Punjabis, a unit of the British Army
 * 28th Infantry Regiment (United States), a unit of the United States Army
 * 28th Marine Regiment (United States), a unit of the United States Marine Corps
 * 28th Indiana Infantry Regiment (Colored), a unit of the United States Army
 * 28th Arkansas Infantry Regiment, a unit of the United States Army
 * 28th Tennessee Infantry Regiment, a unit of the United States Army
 * 28th Connecticut Infantry Regiment, a unit of the United States Army
 * 28th Regiment Massachusetts Volunteer Infantry, a unit of the United States Army
 * 28th Regiment Kentucky Volunteer Infantry, a unit of the United States Army
 * 28th Illinois Volunteer Infantry Regiment, a unit of the United States Army
 * 28th Iowa Volunteer Infantry Regiment, a unit of the United States Army
 * 28th Wisconsin Volunteer Infantry Regiment, a unit of the United States Army

Cavalry regiments

 * 28th Cavalry Regiment, a unit of the United States Army

Engineering regiments

 * 28 Engineer Regiment (United Kingdom), a unit of the British Army's Royal Engineers

Artillery regiments

 * 28th (Essex) Searchlight Regiment, Royal Artillery, a unit of the British Army's Royal Artillery
 * 28th Field Artillery Regiment, a unit of the United States Army

Aviation regiments

 * 28th Guards Fighter Aviation Regiment, a unit of the Russian Air Force